Automatic centering device for bearing steel wire drawing machine reel

CN224642778UActive Publication Date: 2026-08-18TAIAN WEIWEI METAL PRODUCTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521794584.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-22
Publication Date
2026-08-18
Estimated Expiration
2035-08-22

AI Technical Summary

Technical Problem

[0003]现有的拉丝机在使用过程中存在以下弊端:拉丝机卷筒安装麻烦,需要先通过吊装机构将卷筒吊起并移动到拉丝机上方,最后人工对卷筒的位置进行调节,使卷筒内孔与拉丝机转轴对中,费时费力,存在危险性,因此,本申请提出一种轴承钢丝拉丝机卷筒自动对中装置

Benefits of technology

[0012] 1. In this utility model, a centering device composed of multiple main mechanisms is provided. In use, the multiple main mechanisms are combined to form a whole. The electric telescopic rod is activated to drive the top rod to extend outward. The top rods in multiple directions extend outward and simultaneously press against the shaft of the wire drawing machine. At this time, the center line of the centering device coincides with the center line of the wire drawing machine shaft. Then, the drum is placed on the support platform formed by multiple triangular blocks, which ensures that the center of the drum and the center of the wire drawing machine shaft are on the same vertical line, thus completing the centering of the drum. Subsequently, the electric telescopic rod drives the top rod to move backward. The backward movement of the top rod drives the triangular blocks to move backward through the U-shaped plate and the upright, so that the drum gradually moves down and fits onto the wire drawing machine shaft, thus completing the installation of the drum. The structure is simple and easy to use, effectively improving the convenience of installing the wire drawing machine drum.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224642778U_ABST
    Figure CN224642778U_ABST
Patent Text Reader

Abstract

The utility model discloses a bearing steel wire drawing machine reel automatic centering device, include: a plurality of annular array main body mechanism, main body mechanism includes arc ring, fixed in the lateral cross bar of arc ring, the top rod of slidingly fitting in the inboard of cross bar, the electric telescopic handle of fixed on the inner wall of cross bar and end portion and top rod end fixed connection, fit in the U type board of top rod top end, the vertical rod of fixed in the top end of U type board and the triangular block of fixed in the one side of vertical rod, arc ring is used for fixed cross bar, has T type protruding in one end of arc ring, has T type slot in the other end of arc ring, and the T type protruding on the adjacent arc ring and the T type slot on this arc ring are mutually fitted, and the mutual combination between a plurality of arc rings is convenient, forms a circular ring whole, this bearing steel wire drawing machine reel automatic centering device can increase reel installation convenience.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of wire drawing machine technology, specifically to an automatic centering device for the drum of a bearing steel wire drawing machine. Background Technology

[0002] Wire drawing machines are widely used machining equipment in the metal wire products industry. They use wires of various materials and diameters as raw materials and produce finished or semi-finished wires of different diameters through cold drawing. They are widely used in wire drawing, rope making, cable making, standard parts and other industries at home and abroad. The wire drawing machine drum is a relatively important part of the wire drawing machine. The main function of the wire drawing machine drum is to draw the steel wire wound on the drum. After being drawn by the wire drawing machine drum, the steel wire is sent to the next process by the wire guide wheel.

[0003] Existing wire drawing machines have the following drawbacks during use: the installation of the wire drawing machine drum is troublesome. It is necessary to first lift the drum with a hoisting mechanism and move it above the wire drawing machine. Finally, the position of the drum needs to be manually adjusted so that the inner hole of the drum is aligned with the shaft of the wire drawing machine. This is time-consuming, labor-intensive, and dangerous. Therefore, this application proposes an automatic alignment device for the drum of a bearing steel wire drawing machine. Utility Model Content

[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] Therefore, the technical solution adopted by this utility model is as follows: an automatic centering device for a bearing steel wire drawing machine drum, comprising: multiple main body mechanisms arranged in a ring array, wherein the main body mechanism includes an arc ring, a crossbar fixed to one side of the arc ring, a top rod slidably fitted inside the crossbar, an electric telescopic rod fixed to the inner wall of the crossbar and whose end is fixedly connected to the end of the top rod, a U-shaped plate fitted to the top of the top rod, a vertical rod fixed to the top of the U-shaped plate, and a triangular block fixed to one side of the vertical rod.

[0006] One end of the arc-shaped ring is fixed with a T-shaped protrusion, and a T-shaped groove is opened at the other end of the arc-shaped ring. The T-shaped protrusions on adjacent arc-shaped rings and the T-shaped grooves on the arc-shaped rings are interlocked.

[0007] In a preferred embodiment, the present invention can be further configured such that: the top end of the crossbar has a groove, and the top rod is slidably fitted into the groove.

[0008] In a preferred embodiment, the present invention can be further configured such that: a semi-circular groove is formed on the opposite inner sidewall of the groove, and semi-circular protrusions are fixed on both sides of the top rod, the semi-circular protrusions slidingly fitting into the semi-circular groove.

[0009] In a preferred embodiment, the present invention can be further configured such that: a circular groove is formed at the top of the top rod, and a cylinder is fixed on the inner side of the U-shaped plate, the cylinder being fitted into the circular groove.

[0010] In a preferred embodiment, the present invention can be further configured such that the inclined angle of the triangular block is 45 degrees.

[0011] By adopting the above technical solution, the beneficial effects achieved by this utility model are as follows:

[0012] 1. In this utility model, a centering device composed of multiple main mechanisms is provided. In use, the multiple main mechanisms are combined to form a whole. The electric telescopic rod is activated to drive the top rod to extend outward. The top rods in multiple directions extend outward and simultaneously press against the shaft of the wire drawing machine. At this time, the center line of the centering device coincides with the center line of the wire drawing machine shaft. Then, the drum is placed on the support platform formed by multiple triangular blocks, which ensures that the center of the drum and the center of the wire drawing machine shaft are on the same vertical line, thus completing the centering of the drum. Subsequently, the electric telescopic rod drives the top rod to move backward. The backward movement of the top rod drives the triangular blocks to move backward through the U-shaped plate and the upright, so that the drum gradually moves down and fits onto the wire drawing machine shaft, thus completing the installation of the drum. The structure is simple and easy to use, effectively improving the convenience of installing the wire drawing machine drum.

[0013] 2. In this utility model, a T-shaped protrusion is fixed on one side of the arc-shaped ring, and a T-shaped groove is opened on the other side. The two fit together, which facilitates the combination and disassembly of adjacent arc-shaped plates. At the same time, the U-shaped plate is connected to the top rod by fitting, which facilitates the installation and disassembly of the upright and the triangular block, further increasing the practicality. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is an exploded structural diagram of the present invention;

[0016] Figure 3 This is an exploded view of some of the mechanisms of this utility model.

[0017] Figure label:

[0018] 100. Main structure; 110. Arc ring; 111. T-shaped protrusion; 112. T-slot; 120. Crossbar; 121. Groove; 130. Top rod; 131. Circular groove; 140. Electric telescopic rod; 150. U-shaped plate; 151. Column; 160. Upright pole; 170. Triangular block. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0020] Some embodiments of this utility model are described below with reference to the accompanying drawings.

[0021] Example 1:

[0022] Combination Figure 1-3 As shown, this embodiment provides an automatic centering device for the drum of a bearing steel wire drawing machine, including: multiple main body mechanisms 100 arranged in a ring array.

[0023] The main structure 100 includes an arc-shaped ring 110, a crossbar 120 fixed to one side of the arc-shaped ring 110, a top rod 130 slidably fitted inside the crossbar 120, an electric telescopic rod 140 fixed to the inner wall of the crossbar 120 and whose end is fixedly connected to the end of the top rod 130, a U-shaped plate 150 fitted to the top of the top rod 130, a vertical rod 160 fixed to the top of the U-shaped plate 150, and a triangular block 170 fixed to one side of the vertical rod 160.

[0024] The arc-shaped ring 110 is used to fix the crossbar 120. A T-shaped protrusion 111 is fixed at one end of the arc-shaped ring 110, and a T-shaped groove 112 is opened at the other end of the arc-shaped ring 110. The T-shaped protrusion 111 on the adjacent arc-shaped ring 110 and the T-shaped groove 112 on the arc-shaped ring 110 fit together, which makes it convenient for multiple arc-shaped rings 110 to be combined with each other to form a circular whole.

[0025] The crossbar 120 is used to install other components. A groove 121 is opened at the top of the crossbar 120. The top rod 130 is slidably fitted into the groove 121. The electric telescopic rod 140 is fixed on the inner wall of the groove 121 and its end is fixedly connected to the end of the top rod 130. When multiple arc rings 110 are connected to each other to form a circular ring, the electric telescopic rods 140 in the multiple crossbars 120 are activated, driving the top rods 130 to push outward at the same time. When the ends of the multiple top rods 130 are all pressed against the wire drawing machine shaft, the center of the entire centering device can be made to coincide with the center of the wire drawing machine shaft.

[0026] In addition, a semi-circular groove is formed on the inner sidewall of the groove 121, and semi-circular protrusions are fixed on both sides of the push rod 130. The semi-circular protrusions slide and fit into the semi-circular groove to ensure the stability of the push rod 130 when it moves.

[0027] The U-shaped plate 150 is used to fix the upright 160. The top of the top rod 130 has a circular groove 131. A cylinder 151 is fixed on the inner side of the U-shaped plate 150. The cylinder 151 is fitted into the circular groove 131 to ensure the stability of the U-shaped plate 150 and to facilitate the installation and disassembly of the U-shaped plate 150.

[0028] The upright 160 is fixed to the top of the U-shaped plate 150 and is used to install the triangular block 170. The inclined angle of the triangular block 170 is 45 degrees. Multiple triangular blocks 170 form a platform for placing the roll. When the roll is placed on the platform formed by the triangular blocks 170, the center of the roll and the center of the wire drawing machine shaft are on the same vertical line, thus completing the centering of the roll.

[0029] The working principle and usage process of this utility model are as follows: In use, multiple arc-shaped plates are combined so that the T-shaped protrusions 111 at the ends of the arc-shaped plates fit into the T-shaped grooves 112 of one side of the arc-shaped ring 110, forming a ring-shaped whole. This ring-shaped whole is then fitted onto the outside of the wire drawing machine shaft. A U-shaped plate 150 is fitted onto the top of the push rod 130, so that the cylinder 151 inside the U-shaped plate 150 fits into the circular groove 131 on the push rod 130. The electric telescopic rods 140 are activated simultaneously, causing the push rods 130 to extend outwards synchronously. When the ends of all the push rods 130 are pressed against the wire drawing machine shaft, the center of the entire centering device is aligned with the wire drawing machine shaft. The centers of the rolls coincide, and a platform for placing the roll is formed between the multiple triangular blocks 170. The roll is placed on the platform formed by the multiple triangular blocks 170 through the hoisting mechanism. At this time, the center of the roll and the center of the wire drawing machine shaft are on the same vertical line, completing the centering of the roll. Subsequently, the electric telescopic rod 140 drives the top rod 130 to move backward. The backward movement of the top rod 130 drives the triangular blocks 170 to move backward through the U-shaped plate 150 and the upright rod 160, so that the roll gradually moves down and fits onto the wire drawing machine shaft, thus completing the installation of the roll. After completion, the U-shaped plate 150 is removed from the top rod 130, and the adjacent arc rings 110 are separated, so that the entire centering device can be removed from the wire drawing machine.

[0030] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An automatic centering device for the drum of a bearing steel wire drawing machine, comprising: Multiple main body mechanisms (100) arranged in a ring array are characterized in that the main body mechanism (100) includes an arc ring (110), a crossbar (120) fixed to one side of the arc ring (110), a top rod (130) slidably fitted inside the crossbar (120), an electric telescopic rod (140) fixed to the inner wall of the crossbar (120) and whose end is fixedly connected to the end of the top rod (130), a U-shaped plate (150) fitted to the top of the top rod (130), a vertical rod (160) fixed to the top of the U-shaped plate (150), and a triangular block (170) fixed to one side of the vertical rod (160). One end of the arc ring (110) is fixed with a T-shaped protrusion (111), and a T-shaped groove (112) is opened at the other end of the arc ring (110). The T-shaped protrusions (111) on the adjacent arc rings (110) and the T-shaped grooves (112) on the arc rings (110) are interlocked.

2. The automatic centering device for the drum of a bearing steel wire drawing machine according to claim 1, characterized in that, The top end of the crossbar (120) has a groove (121), and the top rod (130) is slidably fitted into the groove (121).

3. The automatic centering device for the drum of a bearing steel wire drawing machine according to claim 2, characterized in that, A semi-circular groove is formed on the inner sidewall of the groove (121), and semi-circular protrusions are fixed on both sides of the top rod (130). The semi-circular protrusions slide and fit into the semi-circular groove.

4. The automatic centering device for the drum of a bearing steel wire drawing machine according to claim 1, characterized in that, The top of the top rod (130) has a circular groove (131), and a cylinder (151) is fixed on the inner side of the U-shaped plate (150), with the cylinder (151) fitting into the circular groove (131).

5. The automatic centering device for the drum of a bearing steel wire drawing machine according to claim 1, characterized in that, The inclined plane of the triangular block (170) has an inclination angle of 45 degrees.